In August 2025, Juan Campos focused on improving code hygiene within the Mu2e/otsdaq-mu2e repository by addressing legacy debugging utilities. He removed the unused varTest function from the ROCTimingPaddlesInterface, streamlining the codebase and reducing potential confusion for future maintainers. This targeted bug fix, implemented in C++, enhanced maintainability and readability by eliminating dead code and clarifying the interface’s purpose. Juan applied his software development expertise to ensure the cleanup was thorough and did not impact existing functionality. While the work was limited in scope, it demonstrated careful attention to code quality and long-term project sustainability through precise refactoring.